UNIVERSITY OF ST. THOMAS:The Catholic Faith in the Heartland of Mexico, featuring watercolors and photographs by Sylvia Cameron, through May 5 in Jones Gallery, 3910 Yoakum. Also, Through the Eye of Camille S. Jungman, featuring photographs of Egypt, Greece and Italy, through May 3 in the Little Archaeology Gallery; 3907 Yoakum. Hours: Noon-6 p.m. daily; 713-525-2181.